WO2007048961A3 - Dispositif de traitement d'oxydes d'azote pour gaz d'échappement de véhicule automobile - Google Patents
Dispositif de traitement d'oxydes d'azote pour gaz d'échappement de véhicule automobile Download PDFInfo
- Publication number
- WO2007048961A3 WO2007048961A3 PCT/FR2006/051077 FR2006051077W WO2007048961A3 WO 2007048961 A3 WO2007048961 A3 WO 2007048961A3 FR 2006051077 W FR2006051077 W FR 2006051077W WO 2007048961 A3 WO2007048961 A3 WO 2007048961A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nitrogen oxides
- motor vehicle
- combustion engine
- internal combustion
- exhaust gases
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
- F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/091,810 US20080282680A1 (en) | 2005-10-27 | 2006-10-20 | Device for Treating Nitrogen Oxides of Motor Vehicle Exhaust Gases |
EP06820332A EP1941136A2 (fr) | 2005-10-27 | 2006-10-20 | Dispositif de traitement d'oxydes d'azote pour gaz d'échappement de véhicule automobile |
JP2008537153A JP2009513868A (ja) | 2005-10-27 | 2006-10-20 | 自動車の排気ガスの酸化窒素を処理するための装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510991A FR2892766A1 (fr) | 2005-10-27 | 2005-10-27 | Dispositif de traitement d'oxydes d'azote pour gaz d'echappement de vehicule automobile |
FR0510991 | 2005-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007048961A2 WO2007048961A2 (fr) | 2007-05-03 |
WO2007048961A3 true WO2007048961A3 (fr) | 2007-06-14 |
Family
ID=36658771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2006/051077 WO2007048961A2 (fr) | 2005-10-27 | 2006-10-20 | Dispositif de traitement d'oxydes d'azote pour gaz d'échappement de véhicule automobile |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080282680A1 (fr) |
EP (1) | EP1941136A2 (fr) |
JP (1) | JP2009513868A (fr) |
CN (1) | CN101316994A (fr) |
FR (1) | FR2892766A1 (fr) |
WO (1) | WO2007048961A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944706B (zh) * | 2019-03-29 | 2022-06-24 | 潍柴动力股份有限公司 | 氮氧化合物排放的调控方法及装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009264176A (ja) * | 2008-04-23 | 2009-11-12 | Yanmar Co Ltd | ガスエンジン制御装置 |
DE102009022882A1 (de) | 2009-05-27 | 2010-12-02 | Bayerische Motoren Werke Aktiengesellschaft | Sensor zum Erfassen der Menge eines Reduktionsmittels und der Menge eines Schadstoffs in einem Abgas |
CN102817682A (zh) * | 2012-08-03 | 2012-12-12 | 陈志华 | 非车用重型柴油机scr装置及方法 |
US10180096B2 (en) * | 2014-06-11 | 2019-01-15 | Tenneco Automotive Operating Company Inc. | Fluid delivery system with line pressure control valve |
CN105569779A (zh) * | 2014-11-05 | 2016-05-11 | 罗伯特·博世有限公司 | 用于柴油发动机的尾气处理***和方法 |
US10202883B2 (en) | 2014-11-21 | 2019-02-12 | Tenneco (Suzhou) Emission System Co., Ltd. | Common rail assembly, urea injection system and application thereof |
CN105673154B (zh) | 2014-11-21 | 2019-11-08 | 天纳克(苏州)排放***有限公司 | 共轨、该共轨的应用、尿素喷射***及其控制方法 |
KR101734710B1 (ko) * | 2015-12-07 | 2017-05-11 | 현대자동차주식회사 | 차량의 주행패턴 분석방법을 이용한 연비향상방법 |
NL2025940B1 (en) * | 2020-06-29 | 2022-03-04 | Daf Trucks Nv | NOx and CO2 reduction with Hydrogen or Ammonia |
CN114151217B (zh) * | 2021-11-29 | 2023-12-22 | 一汽解放汽车有限公司 | 车辆dpf保护方法和保护*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103021A (ja) * | 1993-10-05 | 1995-04-18 | Fuji Heavy Ind Ltd | 車両用排気ガス浄化装置 |
DE19720209C1 (de) * | 1997-05-14 | 1998-06-04 | Hjs Fahrzeugtechnik Gmbh & Co | Verfahren zur Reduktion von Stickoxiden an einem SCR-Katalysator sowie Vorrichtung zum Zuführen von Ammoniak in den Abgasstrom eines Verbrennungsmotors |
JPH11324653A (ja) * | 1998-05-20 | 1999-11-26 | Denso Corp | 内燃機関の排気浄化装置 |
FR2838161A1 (fr) * | 2002-04-04 | 2003-10-10 | Toyota Motor Co Ltd | Dispositif et procede de purification des emissions d'echappement destines a un moteur a combustion interne |
WO2003100228A1 (fr) * | 2002-05-24 | 2003-12-04 | Johnson Matthey Public Limited Company | Moteur a explosion possedant un catalyseur a trois voies avec composant de stockage d'oxyde d'azote |
DE10300298A1 (de) * | 2003-01-02 | 2004-07-15 | Daimlerchrysler Ag | Abgasnachbehandlungseinrichtung und -verfahren |
WO2004113691A2 (fr) * | 2003-06-18 | 2004-12-29 | Johnson Matthey Public Limited Company | Procedes de commande d'ajout de reducteur |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5412945A (en) | 1991-12-27 | 1995-05-09 | Kabushiki Kaisha Toyota Cho Kenkusho | Exhaust purification device of an internal combustion engine |
JP3852788B2 (ja) * | 1995-10-02 | 2006-12-06 | 株式会社小松製作所 | ディーゼルエンジンのNOx 触媒の劣化検出装置およびその劣化検出方法 |
JP3465490B2 (ja) * | 1996-09-09 | 2003-11-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE19736384A1 (de) * | 1997-08-21 | 1999-02-25 | Man Nutzfahrzeuge Ag | Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine |
JP3304929B2 (ja) | 1999-08-26 | 2002-07-22 | トヨタ自動車株式会社 | 内燃機関 |
DE10023439A1 (de) * | 2000-05-12 | 2001-11-22 | Dmc2 Degussa Metals Catalysts | Verfahren zur Entfernung von Stickoxiden und Rußpartikeln aus dem mageren Abgas eines Verbrennungsmotors und Abgasreinigungssystem hierfür |
JP3613676B2 (ja) * | 2000-07-24 | 2005-01-26 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US6826906B2 (en) * | 2000-08-15 | 2004-12-07 | Engelhard Corporation | Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines |
US6919047B1 (en) | 2000-10-10 | 2005-07-19 | Corning Incorporated | Reduction of nitrogen oxides in diesel exhaust gases and fuel injection system |
US6415602B1 (en) * | 2000-10-16 | 2002-07-09 | Engelhard Corporation | Control system for mobile NOx SCR applications |
US7121085B2 (en) * | 2001-09-04 | 2006-10-17 | Ford Global Technologies, Llc | Method and apparatus for controlling hydrocarbon injection into engine exhaust to reduce NOx |
DE10218232A1 (de) * | 2002-04-24 | 2003-11-06 | Opel Adam Ag | Verfahren und Katalysator zur Verbesserung der Wiksamkeit des zur NOx-Reduktion eingedüsten Dieselkraftstoffes |
US20040083722A1 (en) | 2002-11-06 | 2004-05-06 | Ford Global Technologies, Inc. | Diesel aftertreatment systems |
-
2005
- 2005-10-27 FR FR0510991A patent/FR2892766A1/fr not_active Withdrawn
-
2006
- 2006-10-20 EP EP06820332A patent/EP1941136A2/fr not_active Withdrawn
- 2006-10-20 CN CNA2006800442903A patent/CN101316994A/zh active Pending
- 2006-10-20 JP JP2008537153A patent/JP2009513868A/ja not_active Withdrawn
- 2006-10-20 US US12/091,810 patent/US20080282680A1/en not_active Abandoned
- 2006-10-20 WO PCT/FR2006/051077 patent/WO2007048961A2/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07103021A (ja) * | 1993-10-05 | 1995-04-18 | Fuji Heavy Ind Ltd | 車両用排気ガス浄化装置 |
DE19720209C1 (de) * | 1997-05-14 | 1998-06-04 | Hjs Fahrzeugtechnik Gmbh & Co | Verfahren zur Reduktion von Stickoxiden an einem SCR-Katalysator sowie Vorrichtung zum Zuführen von Ammoniak in den Abgasstrom eines Verbrennungsmotors |
JPH11324653A (ja) * | 1998-05-20 | 1999-11-26 | Denso Corp | 内燃機関の排気浄化装置 |
FR2838161A1 (fr) * | 2002-04-04 | 2003-10-10 | Toyota Motor Co Ltd | Dispositif et procede de purification des emissions d'echappement destines a un moteur a combustion interne |
WO2003100228A1 (fr) * | 2002-05-24 | 2003-12-04 | Johnson Matthey Public Limited Company | Moteur a explosion possedant un catalyseur a trois voies avec composant de stockage d'oxyde d'azote |
DE10300298A1 (de) * | 2003-01-02 | 2004-07-15 | Daimlerchrysler Ag | Abgasnachbehandlungseinrichtung und -verfahren |
WO2004113691A2 (fr) * | 2003-06-18 | 2004-12-29 | Johnson Matthey Public Limited Company | Procedes de commande d'ajout de reducteur |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944706B (zh) * | 2019-03-29 | 2022-06-24 | 潍柴动力股份有限公司 | 氮氧化合物排放的调控方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2892766A1 (fr) | 2007-05-04 |
WO2007048961A2 (fr) | 2007-05-03 |
US20080282680A1 (en) | 2008-11-20 |
CN101316994A (zh) | 2008-12-03 |
EP1941136A2 (fr) | 2008-07-09 |
JP2009513868A (ja) | 2009-04-02 |
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